Download PI4MSD5V9545A Datasheet PDF
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PI4MSD5V9545A Description

The PI4MSD5V9545A is a quad 1-of-4 bidirectional translating switch, controlled via the I2C bus. The SCL/SDA upstream pair fans out to four SCx/SDx downstream pairs, or channels. 1.8V,2.5 V, 3.3 V and 5 V buses  Low standby current  Low Ron switches  Channel selection via I2C bus  Power-up with all multiplexer channels deselected  Capacitance isolation when channel disabled  No glitch on power-up  Supports...

PI4MSD5V9545A Key Features

  • 1-of-4 bidirectional translating multiplexer
  • I2C-bus interface logic
  • Operating power supply voltage :1.65 V to 5.5 V
  • Allows voltage level translation between 1.2V
  • Low standby current
  • Low Ron switches
  • Channel selection via I2C bus
  • Power-up with all multiplexer channels deselected
  • Capacitance isolation when channel disabled
  • No glitch on power-up